/Engine/Plugins/Runtime/Metasound/Source/MetasoundEditor/Public/MetasoundEditorModule.h
void RegisterPinType ( [FName](API\Runtime\Core\UObject\FName) InDataTypeName, [FName](API\Runtime\Core\UObject\FName) InPinCategory, [FName](API\Runtime\Core\UObject\FName) InPinSubCategory )